Screen size
Galaxy A316.4"
Galaxy M08Winner: 6.7"+4.5%
Quick verdict
Galaxy M08 leads the measured specs 9-5.
Measured wins
Galaxy A31
5
spec wins
Ties
7
equal specs
Galaxy M08
9
spec wins
Overall winner
Screen size
Technology
Galaxy A31
GSM / HSPA / LTE
Galaxy M08
GSM / HSPA / LTE
2G bands
Galaxy A31
GSM 850 / 900 / 1800 / 1900
Galaxy M08
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A31
HSDPA 850 / 900 / 1900 / 2100 - SM-A315F, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G
Galaxy M08
HSDPA 850 / 900 / 2100
4G bands
Galaxy A31
1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F, 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Galaxy M08
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed
Galaxy A31
HSPA, LTE
Galaxy M08
HSPA, LTE
Announced
Galaxy A31
2020, March 24. Released 2020, April 27
Galaxy M08
2026, October 01
Status
Galaxy A31
Discontinued
Galaxy M08
Released Oct 2026
Dimensions
Galaxy A31
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)
Galaxy M08
167.4 x 77.4 x 8 mm (6.59 x 3.05 x 0.31 in)
Weight
Galaxy A31
185 g (6.53 oz)
Galaxy M08
197 g (6.95 oz)
SIM
Galaxy A31
· Nano-SIM· Nano-SIM + Nano-SIM
Galaxy M08
Nano-SIM + Nano-SIM
Build
Galaxy A31
-
Galaxy M08
Glass front, plastic back, plastic frame
Other
Galaxy A31
-
Galaxy M08
IP64 dust tight and water resistant (water splashes)
Type
Galaxy A31
Super AMOLED
Galaxy M08
PLS LCD, 90Hz
Size
Galaxy A31
6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)
Galaxy M08
6.7 inches, 108.4 cm2 (~83.6% screen-to-body ratio)
Resolution
Galaxy A31
1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Galaxy M08
720 x 1600 pixels, 20:9 ratio (~262 ppi density)
OS
Galaxy A31
Android 10, upgradable to Android 12, One UI 4.1
Galaxy M08
Android 17, up to 6 major OS updates, One UI 9
Chipset
Galaxy A31
Mediatek MT6768 Helio P65 (12 nm)
Galaxy M08
Mediatek Helio G99+ (6 nm)
CPU
Galaxy A31
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Galaxy M08
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Galaxy A31
Mali-G52 MC2
Galaxy M08
Mali-G57 MC2
Card slot
Galaxy A31
microSDXC (dedicated slot)
Galaxy M08
microSDXC (dedicated slot)
Internal
Galaxy A31
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Galaxy M08
64GB 4GB RAM
Other
Galaxy A31
eMMC 5.1
Galaxy M08
-
Quad
Galaxy A31
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens
Galaxy M08
-
Features
Galaxy A31
LED flash, panorama, HDR
Galaxy M08
LED flash
Video
Galaxy A31
1080p@30fps
Galaxy M08
1080p@30/60fps
Dual
Galaxy A31
-
Galaxy M08
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF Auxiliary lens
Single
Galaxy A31
20 MP, f/2.2, (wide)
Galaxy M08
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video
Galaxy A31
1080p@30fps
Galaxy M08
Yes
Loudspeaker
Galaxy A31
Yes
Galaxy M08
Yes
3.5mm jack
Galaxy A31
Yes
Galaxy M08
Yes
WLAN
Galaxy A31
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Galaxy M08
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Galaxy A31
5.0, A2DP, LE
Galaxy M08
5.3, A2DP, LE
Positioning
Galaxy A31
GPS, GLONASS, GALILEO, BDS
Galaxy M08
GPS, GLONASS, GALILEO, BDS
NFC
Galaxy A31
Yes (market/region dependent)
Galaxy M08
No
Radio
Galaxy A31
FM radio, RDS, recording
Galaxy M08
FM radio
USB
Galaxy A31
USB Type-C 2.0, OTG
Galaxy M08
USB Type-C 2.0
Sensors
Galaxy A31
Fingerprint (under display, optical), accelerometer, gyro, compass
Galaxy M08
Fingerprint (side-mounted), accelerometer, proximity
Other
Galaxy A31
Virtual proximity sensing
Galaxy M08
-
Type
Galaxy A31
Li-Po 5000 mAh
Galaxy M08
6000 mAh
Charging
Galaxy A31
15W wired
Galaxy M08
25W wired
Colors
Galaxy A31
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Galaxy M08
Silver
Models
Galaxy A31
SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N
Galaxy M08
SM-M085F, SM-M085F/DS
SAR EU
Galaxy A31
0.49 W/kg (head) 1.68 W/kg (body)
Galaxy M08
0.75 W/kg (head) 1.29 W/kg (body)
Price
Galaxy A31
£ 139.00 / € 138.27
Galaxy M08
About 160 EUR
SAR
Galaxy A31
-
Galaxy M08
0.62 W/kg (head)